2402562825 has 144 divisors (see below), whose sum is σ = 5167169280. Its totient is φ = 1054218240.

The previous prime is 2402562817. The next prime is 2402562829. The reversal of 2402562825 is 5282652042.

2402562825 is a `hidden beast` number, since 2 + 4 + 0 + 2 + 5 + 628 + 25 = 666.

It is not a de Polignac number, because 2402562825 - 2³ = 2402562817 is a prime.

Together with 2764606455 it forms an amicable pair .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2402562825.

It is not an unprimeable number, because it can be changed into a prime (2402562829) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 943504 + ... + 946046.

It is an arithmetic number, because the mean of its divisors is an integer number (35883120).

Almost surely, 2^2402562825 is an apocalyptic number.

2402562825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2402562825 is an abundant number, since it is smaller than the sum of its proper divisors (2764606455).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2402562825 is a wasteful number, since it uses less digits than its factorization.

2402562825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608 (or 2600 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 2402562825 is about 49015.9445996912. The cubic root of 2402562825 is about 1339.3422971599.

The spelling of 2402562825 in words is "two billion, four hundred two million, five hundred sixty-two thousand, eight hundred twenty-five".